Improve CI (#198)

* Use remote temp path, replace remote lookups.

* Copy local files.

* Change docker resource name prefix from ansible-test to ansible-docker-test to avoid collision with ansible-test's containers.

* Fix typos.

* We don't neceessarily have a TTY.

* Use hopefully less collision-likely subnet.

* More collision avoidance.

* More changes.

tests/integration/targets/docker_image_load/meta/main.yml

@@ -1,3 +1,4 @@
 ---
 dependencies:
   - setup_docker
+  - setup_remote_tmp_dir

tests/integration/targets/docker_image_load/tasks/test.yml

@@ -1,7 +1,7 @@
 ---
 - name: Create random name prefix
   set_fact:
-    name_prefix: "{{ 'ansible-test-%0x' % ((2**32) | random) }}"
+    name_prefix: "{{ 'ansible-docker-test-%0x' % ((2**32) | random) }}"
 - name: Create image and container list
   set_fact:
     inames: []

tests/integration/targets/docker_image_load/tasks/tests/basic.yml

@@ -18,7 +18,7 @@
     all_images: "{{ image_names + (images.results | map(attribute='image') | map(attribute='Id') | list) }}"
 
 - name: Create archives
-  command: docker save {{ item.images | join(' ') }} -o {{ output_dir }}/{{ item.file }}
+  command: docker save {{ item.images | join(' ') }} -o {{ remote_tmp_dir }}/{{ item.file }}
   loop:
     - file: archive-1.tar
       images: "{{ image_names }}"
@@ -72,7 +72,7 @@
 
 - name: Load all images (IDs)
   docker_image_load:
-    path: "{{ output_dir }}/archive-2.tar"
+    path: "{{ remote_tmp_dir }}/archive-2.tar"
   register: result
 
 - name: Print loaded image names
@@ -87,7 +87,7 @@
 
 - name: Load all images (IDs, should be same result)
   docker_image_load:
-    path: "{{ output_dir }}/archive-2.tar"
+    path: "{{ remote_tmp_dir }}/archive-2.tar"
   register: result_2
 
 - name: Print loaded image names
@@ -110,7 +110,7 @@
 
 - name: Load all images (mixed images and IDs)
   docker_image_load:
-    path: "{{ output_dir }}/archive-3.tar"
+    path: "{{ remote_tmp_dir }}/archive-3.tar"
   register: result
 
 - name: Print loading log
@@ -140,7 +140,7 @@
 
 - name: Load all images (same image twice)
   docker_image_load:
-    path: "{{ output_dir }}/archive-4.tar"
+    path: "{{ remote_tmp_dir }}/archive-4.tar"
   register: result
 
 - name: Print loaded image names
@@ -165,7 +165,7 @@
 
 - name: Load all images (single image by ID)
   docker_image_load:
-    path: "{{ output_dir }}/archive-5.tar"
+    path: "{{ remote_tmp_dir }}/archive-5.tar"
   register: result
 
 - name: Print loaded image names
@@ -200,7 +200,7 @@
 
 - name: Load all images (names)
   docker_image_load:
-    path: "{{ output_dir }}/archive-1.tar"
+    path: "{{ remote_tmp_dir }}/archive-1.tar"
   register: result
 
 - name: Print loaded image names